The main buying goods and services. Buying goods and services, we should abide by the principles. As follows: 1. consider buying budget item budget that should be backed up, how much is enough to buy the product or not. If the item is expensive, buying items that are cheap but can use subsidized benefits. 2. the need to purchase. Consider that the purchase of the items that will be needed and how much should consider the benefits of product is important. 3. the purchase price of the item before the item survey should compare prices of items that look the same from the shop which sells items that many cheaper waterproof. 4. the quality of the product should study the knowledge about characteristics of goods that have advantages and disadvantages, however, to be decided. 5. the service should be considered before and after sales service, whether or not there is a tow? 6. duration of the purchased goods should shop at daylight, because there will be items that are inexpensive, such as vegetables, fruits, etc. 7. consider the recommendations and labeling of the product prior to purchase, consider the recommendations and labeling of goods. By notice from the benefits carefully before you decide whether that type of item, si.
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